| Name | Type | Role | |
|---|---|---|---|
| Matthias Schweighöfer | Guest Star | ||
| Blue Man Group | Guest Star | ||
| Michael Beck | Guest Star | ||
| Denzel Washington | Guest Star | ||
| James Blunt | Guest Star | ||
| Vitali Klitschko | Guest Star | ||
| Miley Cyrus | Guest Star | ||
| Lena Meyer-Landrut | Guest Star | ||
| Smudo | Guest Star | ||
| Atze Schröder | Guest Star | ||
| Thomas D | Guest Star |